Announcement of the New Representative Office Address of TVTS: Thinh Vuong Technical Services JSC (TVTS) respectfully extends our warm greetings to our valued Partners and Customers.

To provide a better working environment for our employees and to support our ongoing business expansion, TVTS is relocating its representative office.

This change has been officially updated under Business Registration Certificate No. 0312571432, amended for the 8th time on December 19, 2025.

1. Previous Office Address

• No. 72, Street 18, Binh Trung Ward, Ho Chi Minh City, Vietnam.

2. New Office Address TVTS

• No. 135, D3 Street, Nam Long Residential Area, Quarter 54, Phuoc Long Ward, Ho Chi Minh City, Vietnam.

The new office location will help us improve our workspace and enhance customer service and business operations.

Image of TVTS’s new company headquarters:

3. General Information

All other information related to our operations, transactions, and obligations remains unchanged.

This notice serves as an official announcement to all Partners and Customers of TVTS.

We sincerely appreciate your continued trust, cooperation, and support.

Sincerely,
Thinh Vuong Technical Services JSC
Ho Chi Minh City, December 19, 2025